Currently, Ciena has a market capitalization of $9.34 billion. Buying $100 In CIEN: If an investor had bought $100 of CIEN stock 10 years ago, it would be worth $325.31 today based on a price of $ ...

$CIEN insiders have traded $CIEN stock on the open market 29 times in the past 6 months. Of those trades, 0 have been purchases and 29 have been sales. Wall Street ...

Investors in Ciena Corp (Symbol: CIEN) saw new options begin trading today, for the March 2026 expiration. One of the key inputs that goes into the price an option buyer is willing to pay ...